//
//  NSDictionary+QTZ.m
//  qcb_ios
//
//  Created by Ji on 2018/8/29.
//  Copyright © 2018年 ski. All rights reserved.
//

#import "NSDictionary+QTZ.h"

@implementation NSDictionary (QTZ)

- (id)safeObjectForKey:(NSString *)key
{
    if (key && [self objectForKey:key]) {
        return [self objectForKey:key];
    } else {
        return nil;
    }
    
}

@end
